央视网消息：过去的一年，我国多个"大国重器"迎来高光时刻。它们上天入地，钻山探海，让"中国力量"闪耀寰宇。 天问二号叩响中国小行星探测之门 探索浩渺宇宙，中国航天迎来"技术突破"和"规模爆发"。 5月29日，在西昌卫星发射中心，长征三号乙Y110运载火箭成功将行星探测工程天问二号探测器发射升空。天问二号这次的主要任务是通过单次发射实 现双目标探测，一是对小行星2016HO3进行探测、取样并返回地球，二是对主带彗星311P开展科学探测。 力箭一号"一箭九星"国际业务规模化 我国载人潜水器应用水平持续提升 千里江山万里海，中国技术向深海挺进。 12月10日12时03分，力箭一号遥十一运载火箭在东风商业航天创新试验区点火升空，采用"一箭9星"的方式，将9颗卫星精准送入预定轨道，这次任务实 现埃及、尼泊尔、阿联酋三国卫星搭载，标志着国际业务规模化。 2025年，我国载人潜水器应用水平持续提升。7月15日"蛟龙"号载人深潜团队从青岛启航，在北极冰区，"蛟龙"号完成了首次下潜，并与"奋斗者"号进 行了水下协同作业，创新了我国双载人潜水器水下作业协同模式。 10月29日，我国自主研制的26兆瓦级海上风电机组在山东东营成功并 ...

（央视财经《2025财经榜》）2025年，云南省农科院推出上千个"中国风"月季切花新品种，科研人员致 力于为鲜花装上"中国芯"。敢于突破、驶向非凡的奋斗者还有很多，在他们的笃定与付出中，2025年， 我国多个"大国重器"迎来高光时刻。它们上天入地，钻山探海，让"中国力量"闪耀寰宇。 能源技术新突破，中国向绿而行。10月29日，我国自主研制的26兆瓦级海上风电机组，在山东东营成功 并网发电，在年平均风速10米/秒的条件下，单台机组年发电量可达1亿度。这是目前全球单机容量最 大、叶轮直径最长的海上风电机组，刷新两项世界纪录。 11月22日，全球最大"华龙一号"核电基地——福建漳州核电2号机组首次并网成功，正式送出第一度 电。至此，"华龙一号"批量化建设一期工程两台机组全部并网发电，年发电量预计可达200亿度。 探索浩渺宇宙，中国航天迎来"技术突破"和"规模爆发"。5月29日，在西昌卫星发射中心，长征三号乙 Y110运载火箭，成功将行星探测工程天问二号探测器发射升空，天问二号这次的主要任务是通过单次 发射实现双目标探测。 12月10日12时03分，力箭一号遥十一运载火箭在东风商业航天创新试验区点火升空，采用"一箭9 ...

Group 1: Aerospace and Nuclear Fusion Achievements - China has made significant breakthroughs in aerospace and nuclear fusion, showcasing its hard power capabilities [1] - The "International Scientific Program for Burning Plasma" was officially launched in Hefei, Anhui, with the BEST device set to validate long-pulse steady-state operation by the end of 2027 [2] Group 2: Lunar Construction and Space Missions - The first batch of "lunar bricks" has successfully returned to Earth after a year-long space exposure experiment, weighing approximately 100 grams [3] - The Shenzhou-22 spacecraft was successfully launched as China's first emergency mission, carrying essential supplies and equipment to the space station [4] Group 3: Maritime Engineering - The new generation of ultra-large dredging vessel "Tongjun" has successfully completed all sea trials and is ready for operational use, boasting the largest hold capacity in Asia at 38,168 cubic meters [5][9] Group 4: Environmental Technology - The world's first aerosol-meteorological coupled forecasting AI model has been tested and is now operational, capable of providing high-precision environmental meteorological forecasts [10]

Core Viewpoint - The successful sea trials of the "Tongjun" dredger mark a significant advancement in China's high-end dredging equipment, showcasing the country's capability for independent design and construction in this sector [1][2][7]. Group 1: Technical Specifications - The "Tongjun" dredger has a maximum capacity of 38,168 cubic meters, making it the largest in Asia and the second largest in the world [2]. - The vessel measures 198 meters in length and 38.5 meters in width, with a maximum dredging depth of 120 meters [3]. - It features two 9,000 kW internal mud pumps, the largest in the world for this type of vessel, and two 5,000 kW underwater mud pumps, which are the largest in Asia and second largest globally [3][6]. Group 2: Performance and Testing - During a five-day sea trial, the "Tongjun" underwent 30 major tests and 91 sub-tests, confirming its advanced capabilities in complex sea conditions [2][4]. - The dredger demonstrated excellent stability and performance, even in sea conditions rated at level 6, with its main propulsion system operating continuously for 48 hours without issues [3][4]. Group 3: Innovation and Environmental Impact - The "Tongjun" is equipped with an intelligent monitoring and management platform that integrates various technologies, allowing for real-time data on underwater conditions and operational efficiency [5]. - It features a dual-fuel system that can switch between methanol and diesel, significantly reducing carbon emissions and contributing to the green transformation of the dredging industry [6]. Group 4: Strategic Importance - The development of the "Tongjun" represents a milestone in China's dredging industry, moving from being a major player to a strong player in the global market [2][7]. - The project has established a complete technical system for the design, manufacturing, and testing of ultra-large dredgers, laying the groundwork for future advancements in this field [7].

为验证船舶的无限航区航行能力及恶劣海况适应性，本次海试重点进行了航速测定、回转、Z形操纵、 航向稳定性等操纵性试验。主推进系统、发电机组等关键设备也顺利完成长时间耐久试验。船舶可广泛 适用于港航疏浚、吹填造陆、海岸维护、深远海取砂、深海管沟开挖回填等多元施工作业场景，实现疏 浚作业场景全覆盖。 在智能化验证环节，"通浚"轮搭载的"浚驾测合一"智能疏浚控制系统、智能航行系统等功能完备、性能 稳定，实现了从精准航行定位到高效疏浚作业的全流程智能化操控，使智能作业模式覆盖"挖－运－吹 (抛)"全链条，智能化水平国际领先。 据悉，"通浚"轮亦是全球首艘获得i-ship(Da,m,o)智能疏浚船级符号的船舶。(完) 中新网天津11月25日电 (记者 周亚强)记者从中交天津航道局获悉，中国自主设计建造的新一代超大型 耙吸挖泥船"通浚"轮，25日在中国黄海海域顺利完成全部海上试验项目，并返航停靠江苏启东振华船厂 码头。此次海试成功，标志着该船已具备正式投产条件，将为国家海洋强国建设及"一带一路"倡议相关 工程提供核心装备支撑。 本次海试于11月21日正式启航，历时5天。试验期间，"通浚"轮先后开展了航行推进系统、疏浚挖泥系 ...

Core Insights - The successful sea trial of the "Tongjun" dredger marks a significant advancement in China's capabilities, filling a gap in the market for dredgers with a capacity of over 35,000 cubic meters, with the "Tongjun" having a maximum capacity of 38,168 cubic meters, making it the largest in Asia and the second largest in the world [1][2] Group 1 - The "Tongjun" dredger is China's first self-designed and built ultra-large dredger with a capacity of 35,000 cubic meters, which is a national key project [1] - The sea trial lasted five days, starting on November 21, and included rigorous testing of 30 major items and 91 sub-items, demonstrating the dredger's strong performance in various operational scenarios [1] - The dredger's capabilities include dredging waterways and river silt, as well as sand filling for land reclamation, showcasing its versatility [1] Group 2 - The sea trial validated the "Tongjun" dredger's advanced features, including its intelligence, efficiency, versatility, and environmental friendliness, with all key performance indicators meeting or exceeding design standards [2] - Key tests focused on navigation speed, maneuverability, and stability in adverse sea conditions, confirming the vessel's excellent sailing stability and maneuverability [2] - The main propulsion system and generator set successfully completed long-duration tests, proving the reliability of the dredger's power systems, which enhances its applicability in various dredging and construction scenarios [2]

Core Viewpoint - The successful sea trial of the "Tongjun" dredger marks a significant advancement in China's capabilities in constructing large-scale dredging vessels, filling a gap in the market for vessels with a capacity exceeding 35,000 cubic meters [1][2] Group 1: Vessel Specifications and Achievements - The "Tongjun" dredger is China's first self-designed and built ultra-large dredger with a capacity of 38,168 cubic meters, ranking first in Asia and second in the world [1] - The vessel is designed for dredging waterways and river silt, with capabilities for sand blowing and land reclamation [1] - The sea trial lasted five days, during which 30 major tests and 91 sub-tests were conducted, demonstrating the vessel's core performance [1] Group 2: Performance and Testing - The dredger's two 9,000 kW internal mud pumps showcased strong performance, capable of achieving a 12 km long-distance operation, with a single dredging operation able to fill a standard football field to a height of 5 meters [1] - The vessel's advanced features of "intelligent, efficient, versatile, and environmentally friendly" were validated under complex sea conditions, with all key indicators meeting or exceeding design standards [2] - Key equipment such as the main propulsion system and generator set successfully completed long-duration tests, confirming the vessel's reliability and suitability for various dredging and construction scenarios [2]

Core Insights - The new generation ultra-large dredging vessel "Tongjun" has successfully completed all offshore test projects in the Yellow Sea, meeting conditions for formal use [1] - "Tongjun" is designed and built independently in China, with a capacity of 35,000 cubic meters, and a maximum capacity of 38,168 cubic meters, ranking first in Asia [1] - The vessel is equipped with a high-power mud pump capable of performing dredging operations up to 12 kilometers away, with a single operation capable of filling a standard soccer field to a height of 5 meters [1] Summary by Categories - **Vessel Specifications** - "Tongjun" has a designed capacity of 35,000 cubic meters and a maximum capacity of 38,168 cubic meters, making it the largest in Asia [1] - **Operational Capabilities** - The vessel can perform dredging operations at a distance of 12 kilometers and can fill a soccer field to a height of 5 meters in a single operation [1] - **Testing and Validation** - The vessel has successfully validated its design performance during sea trials, demonstrating strong soil breaking, long-distance transportation, and extended blowing distance capabilities [1]

Core Viewpoint - The successful sea trial of China's self-designed and built ultra-large dredging vessel "Tongzhen" marks a significant advancement in the country's maritime capabilities, filling a gap in the market for dredging vessels with a capacity of over 35,000 cubic meters, and providing essential support for national marine development and the Belt and Road Initiative [1][3]. Group 1: Vessel Specifications and Performance - "Tongzhen" is the first ultra-large dredging vessel in China with a capacity of 35,000 cubic meters, boasting a maximum capacity of 38,168 cubic meters, ranking first in Asia and second in the world [3]. - The sea trial lasted five days, during which 30 major and 91 minor tests were conducted, validating the vessel's core performance in navigation, dredging, and intelligent control systems [3][4]. - The vessel demonstrated excellent stability and maneuverability in complex sea conditions, with key indicators meeting or exceeding design standards [3]. Group 2: Technological Advancements - The intelligent performance of "Tongzhen" was verified through the "Intelligent Dredging Control System" and intelligent navigation systems, achieving full-process intelligent control from precise navigation to efficient dredging operations [3]. - The intelligent operation mode covers the entire chain of "dredge - transport - discharge," showcasing an internationally leading level of automation [3]. Group 3: Future Applications - The vessel is expected to be widely applicable in various construction scenarios, including port dredging, land reclamation, coastal maintenance, deep-sea sand extraction, and deep-sea trench excavation and backfilling [3].

Core Viewpoint - The successful sea trial of China's self-designed and built ultra-large dredging vessel "Tongjun" marks a significant advancement in the country's maritime capabilities, filling a gap in the market for dredging vessels with a capacity of over 35,000 cubic meters, and providing essential support for national marine development and the Belt and Road Initiative [1][4][6] Group 1 - The sea trial commenced on November 21 and lasted for five days, during which 30 major tests and 91 sub-tests were conducted to evaluate the vessel's core performance [4] - "Tongjun" is the first ultra-large dredging vessel in China with a capacity of 35,000 cubic meters, boasting a maximum capacity of 38,168 cubic meters, ranking first in Asia and second in the world [6] - The vessel's two 9,000 kW internal mud pumps demonstrated strong performance, capable of operating at a distance of 12 kilometers, and can dredge enough material to raise a standard football field by 5 meters in a single operation [6] Group 2 - The successful completion of the sea trial validates the advanced features of "Tongjun," including its intelligence, efficiency, versatility, and environmental friendliness, with all key indicators meeting or exceeding design standards [4] - The vessel is positioned to provide critical equipment support for China's marine power construction and related projects under the Belt and Road Initiative [1][6]